Showerhead



FIG. 1 is a perspective view of a showerhead showing my new design;

FIG. 2 is a first side view thereof, the opposite side being a mirror image of the side shown;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a first end view thereof, the opposite end being a mirror image of the end shown.

The broken line showing of the water spray openings in FIGS. 1-3, is included for the purpose of illustrating and forms no part of the claimed design. 

CLAIM The ornamental design for a showerhead, as shown and described. 